88 		       reg->subnr,  in set_direct_src_operand()
1005 			brw_inst_set_send_ex_desc_ia_subreg_nr(p->devinfo, brw_last_inst, $5.subnr);
1514 		$$.subnr = $$.subnr * brw_reg_type_to_size($4);
1525 		$$.subnr = $$.subnr * brw_reg_type_to_size($4);
1681 			     $1.subnr,
1718 			     $3.subnr,
1747 			     $3.subnr,
1765 		$$.subnr = $1.subnr;
1788 		$$.subnr = $2;
1797 		$$.subnr = $3.subnr;
1807 		$$.subnr = $2;
1816 		$$.subnr = $3.subnr;
1824 		int subnr = (p->devinfo->gen >= 8) ? 16 : 8;  variable
1826 		if ($2 > subnr)
1832 		$$.subnr = $2;
1852 		$$.subnr = $2;
1861 		int subnr = nr_reg;  variable
1866 		if ($2 > subnr)
1872 		$$.subnr = $2;
1885 		$$.subnr = $2;
1892 		int subnr = (p->devinfo->gen >= 11) ? 2 : 3;  variable
1893 		if ($2 > subnr)
1899 		$$.subnr = $2;
1916 		$$.subnr = $2;
1929 		$$.subnr = $2;
1950 		$$.subnr = $2;
1957 		int subnr;  variable
1959 			subnr = 5;
1961 			subnr = 3;
1963 			subnr = 4;
1965 		if ($2 > subnr)
1971 		$$.subnr = $2;
1984 		$$.subnr = $2;
2177 		brw_set_default_flag_reg(p, $3.nr, $3.subnr);
2231 		$$.flag_subreg_nr = $3.subnr;